Securing apparatus for connector

1. Technical Field

The present disclosure relates to securing apparatus for connectors.

2. Description of Related Art

An electronic device, such as a computer, generally includes a number of connector interfaces. However, some connectors, such as universal serial bus (USB) connectors, do not include hooking portions to lock the connectors to the corresponding connector interfaces, so the connectors may loosen and disconnect due to vibrations or movement of the connector cables.

Many aspects of the present embodiments can be better understood with reference to the following drawings. The components in the drawings are not necessarily drawn to scale, the emphasis instead being placed upon clearly illustrating the principles of the present embodiments. Moreover, in the drawing, all the views are schematic, and like reference numerals designate corresponding parts throughout the several views.

FIG. 1 is an exploded, isometric view of an embodiment of a securing apparatus together with a connector and a mounting plate.

FIG. 2 is an assembled, isometric view of FIG. 1 .

FIG. 3 is similar to FIG. 2 , but shows the securing apparatus in a different state.

The disclosure, including the accompanying drawings, is illustrated by way of example and not by way of limitation. It should be noted that references to “an” or “one” embodiment in this disclosure are not necessarily to the same embodiment, and such references mean at least one.

Referring to FIG. 1 , an embodiment of a securing apparatus is provided to protect a connector 20 from disconnecting from a connector interface 33 of a mounting plate 30 . The connector 20 includes a main body 21 , and a cable 23 connected to a rear end of the main body 21 . Two holes 35 are defined in the mounting plate 30 at opposite sides of the connector interface 33 . In this embodiment, the mounting plate 30 is a circuit board, and the connector interface 33 is installed on the circuit board. In other embodiments, the mounting plate 30 is a portion of a chassis of an electronic device, and the connector interface 33 is installed in the chassis and partially exposed out of the mounting plate 30 .

The securing apparatus includes a receiving portion 12 , and two resilient arms 10 . A receiving space 121 is defined in the receiving portion 12 through front and rear ends of the receiving portion 12 . Each resilient arm 10 extends back and out from opposite sides of the rear end of the receiving portion 12 . Each resilient arm 10 includes an arc-shaped resilient plate 14 connected to the receiving portion 12 , and a latching mechanism formed on a rear end of the resilient plate 14 . Each latching mechanism includes two fixing plates 142 respectively extending in from top and bottom of a distal end of the corresponding resilient plate 14 away from the receiving portion 12 . Two hooks 143 extend from distal ends of the fixing plates 142 of one of the latching mechanisms. Two slots 145 are respectively defined in the fixing plates 142 of the other latching mechanism. A stop plate 146 is connected between front ends of the fixing plates 142 of each resilient arm 10 . A semi-circular notch 147 is defined in an end of each stop plate 146 away from the corresponding resilient plate 14 . Two latching portions 123 extend forwards from the front end of the receiving portion 12 , corresponding to the holes 35 of the mounting plate 30 , respectively.

Referring to FIGS. 2 and 3 , in assembly, the securing apparatus is pushed towards the connector interface 33 , to allow the connector interface 33 to be received in the receiving portion 12 . The latching portions 123 engage in the corresponding holes 35 of the mounting plate 30 . Thereby, the securing apparatus is fixed to the mounting plate 30 . A distal end of the connector interface 33 is exposed out of the rear end of the receiving portion 12 . The connector 20 is connected to the connector interface 33 , with the main body 21 received between the resilient arms 10 . The resilient arms 10 are deformed towards each other. When the hooks 143 of one of the resilient arms 10 abut against the corresponding fixing plates 142 of the other resilient arm 10 , the hooks 143 are deformed towards each other. The hooks 143 slide along inner surfaces of the corresponding fixing plates 142 until the hooks 143 align with the corresponding slots 145 . The hooks 143 are restored to engage in the corresponding slots 145 . Thereby, the resilient arms 10 are locked together. The stop plates 146 of the resilient arms 10 engage with each other, and the notches 147 of the stop plates 146 align with each other. The main body 21 of the connector 20 is bounded by the receiving portion 12 , the stop plates 146 , and the resilient plates 14 . The cable 23 of the connector 20 is extended through the notches 147 of the stop plates 146 and exposed out of the securing apparatus. The connector 20 is protected by the securing apparatus from being loosened and disconnected by vibration or other movement.

To detach the connector 20 from the connector interface 33 , the hooks 143 are disengaged from the corresponding slots 145 . The resilient arms 10 are restored to move away from each other. The connector 20 can be detached from the connector interface 33 between the resilient arms 10 .

It is to be understood, however, that even though numerous characteristics and advantages of the embodiments have been set forth in the foregoing description, together with details of the structure and function of the embodiments, the disclosure is illustrative only, and changes may be made in details, especially in matters of shape, size, and arrangement of parts within the principles of the embodiments to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.